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4 MicroBio
Question | Answer |
---|---|
Viruses can infect: a. Plants b. Bacteria c. Animals d. All organisms | D-All microorganisms |
The correct hierarchic order for virus classification is: a. Order, genus, family, subfamily, species b. Species, genus, family, subfamily, order c. Order, family, subfamily, genus, species d. Genus, order, family, subfamily, species | c. Order, family, subfamily, genus, species |
Viral capsomeres are composed of subunits called: a. Envelopes b. Protomeres c. Capsids d. Nucleoids | |
RNA viruses belong to which of the following groups according to the Baltimore classification system? a. I, II, III b. II, III, IV c. I, IV, V d. II, IV, V | |
A phage in a repressed stage is referred to as a(n): a. Antiphage b. Prophage c. Virulent phage d. Latent phage | |
The correct sequence of stages in the multiplication of animal viruses is: a. Adsorption, penetration, uncoating, replication, assembly, release b. Penetration, adsorption, assembly, uncoating, replication, release c. Adsorption, uncoating, penetrat, r | a. Adsorption, penetration, uncoating, replication, assembly, release |
A persistent infection that is not lytic but productive is called a _____ infection. a. Chronic b. Latent c. Slow d. Transforming | a. Chronic |
Which of the following viruses belongs to the family Herpesviridae? a. Epstein-Barr virus b. Poxvirus c. SARS-CoV d. HIV | a. Epstein-Barr virus |
Transmissible spongiform encephalopathies are caused by: a. Flaviviruses b. Virusoids c. Prions d. Orthomyxoviruses | c. Prions |
A virus that infects bacteria is referred to as a(n) | |
Kaposi’s sarcoma is caused by human herpesvirus number | |
Members of Picornaviridae are __________ viruses. | |
A fully assembled virus is called a(n) | |
Group VI viruses according to the Baltimore classification system include the families Metaviridae, Pseudoviridae, and | |
Discuss the two methods of viral classification | |
Describe host cell damage resulting from viral infections. | |
Name and describe the different morphological types of viruses. | |
Describe and contrast the multiplication of bacteriophages versus animal viruses. | |
Explain and discuss the structure and pathogenicity of subviral agents |